Autolite Racing spark plugs are precision-engineered to elevate your engine's performance on the track. Featuring a cut-back ground electrode, these plugs ensure optimal ignitability and superior heat transfer for quicker starts and consistent power delivery. The yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making them ideal for colder heat ranges and performance modifications under intense racing conditions. Built with anti-corrosive nickel plating, they resist rust better than black oxide, ensuring long-lasting durability and efficiency. The high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, preventing flash-over while boosting strength. Designed with a flat gasket seat type, these spark plugs provide a secure fit and optimal performance during high-stress racing scenarios. With a durable design tailored for extreme conditions, Autolite Racing spark plugs are the reliable choice for racers seeking maximum engine output and dependability.

Product Features:

• Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
• The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
• Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
• Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
• Optimal Performance: Features a gasket seat type for a secure fit and optimal performance under intense racing conditions.
• Durable Design: Specifically designed to handle intense conditions, making it a reliable choice for high-performance racing applications.